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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /media/ffvpx/libavcodec/videodsp.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'media/ffvpx/libavcodec/videodsp.c')
-rw-r--r--media/ffvpx/libavcodec/videodsp.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/videodsp.c b/media/ffvpx/libavcodec/videodsp.c
new file mode 100644
index 000000000..ba618a7bb
--- /dev/null
+++ b/media/ffvpx/libavcodec/videodsp.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2012 Ronald S. Bultje
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/avassert.h"
+#include "libavutil/common.h"
+#include "videodsp.h"
+
+#define BIT_DEPTH 8
+#include "videodsp_template.c"
+#undef BIT_DEPTH
+
+#define BIT_DEPTH 16
+#include "videodsp_template.c"
+#undef BIT_DEPTH
+
+static void just_return(uint8_t *buf, ptrdiff_t stride, int h)
+{
+}
+
+av_cold void ff_videodsp_init(VideoDSPContext *ctx, int bpc)
+{
+ ctx->prefetch = just_return;
+ if (bpc <= 8) {
+ ctx->emulated_edge_mc = ff_emulated_edge_mc_8;
+ } else {
+ ctx->emulated_edge_mc = ff_emulated_edge_mc_16;
+ }
+
+ if (ARCH_AARCH64)
+ ff_videodsp_init_aarch64(ctx, bpc);
+ if (ARCH_ARM)
+ ff_videodsp_init_arm(ctx, bpc);
+ if (ARCH_PPC)
+ ff_videodsp_init_ppc(ctx, bpc);
+ if (ARCH_X86)
+ ff_videodsp_init_x86(ctx, bpc);
+}